A graphic presentation of social and economic facts important in lives of children and youth /

A graphic presentation of social and economic facts important in lives of children and youth / - Raleigh (E.U.A.) : Health Publications Institute, 1951. - 75 p., [75] h. de láms. :

Título de la cubierta: Children and youth at the midcenturt : a chart book "Midcentury white house conference on children and youth"


Niños--Salud e higiene
ADOLESCENTES ---CONDICIONES SOCIALES